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Fix for Issue2515: Don't crash when trying to fetch data from a closed cursor.

This commit is contained in:
Gerhard Häring 2008-04-06 11:05:24 +00:00
parent f122902f76
commit a269762fb0
1 changed files with 10 additions and 8 deletions
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18
Modules/_sqlite/cursor.c
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@ -851,15 +851,17 @@ PyObject* cursor_iternext(Cursor *self)
next_row = next_row_tuple; next_row = next_row_tuple;
} }
rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); if (self->statement) {
if (rc != SQLITE_DONE && rc != SQLITE_ROW) { rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection);
Py_DECREF(next_row); if (rc != SQLITE_DONE && rc != SQLITE_ROW) {
_seterror(self->connection->db); Py_DECREF(next_row);
return NULL; _seterror(self->connection->db);
} return NULL;
}
if (rc == SQLITE_ROW) { if (rc == SQLITE_ROW) {
self->next_row = _fetch_one_row(self); self->next_row = _fetch_one_row(self);
}
} }
return next_row; return next_row;